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Author |
Date |
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Ulrich Heinicke
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May 25, 2010 - 2:11 PM
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Hi, i have a toolbar with text like your example ’FunnyBars’. I insert each button dynamically from single bitmaps. How can i define that RGB(255,0,255) i used for transparent? Thanks Ulrich
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Technical Support
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May 26, 2010 - 11:47 AM
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Here is the declaration of the CExtToolControlBar::LoadToolBar() method:
BOOL CExtToolControlBar::LoadToolBar(
__EXT_MFC_SAFE_LPCTSTR lpszResourceName,
COLORREF clrTransparent // = RGB(192,192,192)
)
The RGB(192,192,192) color is used as transparent both in Prof-UIS and MFC. But you can use your preferred color. The COLORREF(-1L) value means do not make any pixels of any color transparent.
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